Why have the tropics been so quiet?

We have finished out the month of August with no named tropical systems. This is the first time this has happened in 25 years. READ: https://www.khou.com/article/weather/... Subscribe to the KHOU 11 News YouTube Channel | https://bit.ly/2GCgSZ0 KHOU Stands for Houston is our brand promise to celebrate everyday heroes, hold the powerful accountable and honor the core values of honesty and reliability. Follow KHOU 11 News on social! FACEBOOK:   / khou11   TWITTER:   / khou   INSTAGRAM:   / khou11   Visit our website: https://www.khou11.com